diff --git a/map/gps/kadai.js b/map/gps/kadai.js
index c46686b..92f35d8 100644
--- a/map/gps/kadai.js
+++ b/map/gps/kadai.js
@@ -39,27 +39,36 @@
 ここに書く
 	}
 }
-var ai = L.geoJson(sevenjson, {
-    style: function (feature) {
-	return feature.properties;
-    }
-});
 
 
-var a = L.geoJson(daigaku, {
-    style: function (feature) {
-	return feature.properties;
-    }
-});
-
-
-var basemaps = {
-	"東北公益文科大学":daigaku,
-	"セブンイレブン":sevenjson
-};
-
 L.control.layers(basemaps).addTo(koeki);
+var b = L.geoJson(nanshuujson, {
+    style: function (feature) {
+	return feature.properties;
+    }
+});
+L.control.layers(null, {"nanshuujson": b}).addTo(koeki);
 
+var c = L.geoJson(dewajson, {
+    style: function (feature) {
+	return feature.properties;
+    }
+});
+L.control.layers(null, {"dewajson": c}).addTo(koeki);
+
+var d = L.geoJson(sakatajson, {
+    style: function (feature) {
+	return feature.properties;
+    }
+});
+L.control.layers(null, {"sakatajson": d}).addTo(koeki);
+
+var e = L.geoJson(domonjson, {
+    style: function (feature) {
+	return feature.properties;
+    }
+});
+L.control.layers(null, {"domonjson": e}).addTo(koeki);
 
 function onError(err) {
 	restN = "あと"+(--nTrial)+"回試行します。";